Who we are? Shenzhen Agcen Environmental Protection Co. Ltd, a company that specializes in total solutions for air pollutions. We mastered the major functions for product research & development, manufacturing, and quality control. We have one of the most advance R&D centre, Air Laboratory, as well as major parts modification workshop, supporting the quality uncompromised production lines for the ultimate air-filter machine. What we do? We are in the category of the major government recommended hi-tech, R&D knowledge based industry and we keep improving through environmental data sampling. For the past 5 years, we have been collecting more then 625100 air samples from 1320 towns and cities. With the technical and knowledge support from the University of QingHua, University of TianJing, Science & Technology University of HeNan, and practical support from many other technological entities. Why you choose from us? 1.Offer OEM service, you could get the unique design only for you. 2.Every breath of fresh air fills with energy,health,strength,serenity after using our air purifier,because there 3 filter 7 stages purification 3.Filter includes Elementary filter,Efficient HEPA filter,Antibacterial carbon filter,Molecular sieve adsorption layer,Photocatalyst(UV)layer,Ultraviolet sterilizing filter layer,Negative anion 4.Offer certificate CE,CQC,FCC,RoHS ect 5.Sterilization rate 99.99%,CADR 750 cubic meters/hour,Laser dust sensor/humidity&temperature sensor/TVOC odor sensor,high-efficient level particulate matter purification-related engery efficiency and formaldehyde purification-related engery efficiency Contact me at 008618823672713 or kitty@agcen.com and visit www.agcen.com